A rocket moving in outer space maintains a constant acceleration (magnitude = 20 m/s2) while ejecting fuel at a speed of 15 km/s relative to the rocket. If the initial mass of the rocket is 3 000 kg, what is the magnitude of the thrust after 800 kg of fuel have been consumed?
A. 56 kN
B. 48 kN
C. 52 kN
D. 44 kN
E. 36 kN
Answer: D
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A vocabulary in context exercise in which students match words to definitions describing elliptical planetary orbits, applying ideas from Kepler’s Laws of Planetary Motion
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